diff options
Diffstat (limited to 'libcpp/macro.c')
| -rw-r--r-- | libcpp/macro.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libcpp/macro.c b/libcpp/macro.c index 8122648..3a20c36 100644 --- a/libcpp/macro.c +++ b/libcpp/macro.c @@ -1,7 +1,7 @@ /* Part of CPP library. (Macro and #define handling.) Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, - 2006, 2007, 2008 Free Software Foundation, Inc. + 2006, 2007, 2008, 2009 Free Software Foundation, Inc. Written by Per Bothner, 1994. Based on CCCP program by Paul Rubin, June 1986 Adapted to ANSI C, Richard Stallman, Jan 1987 @@ -1807,11 +1807,13 @@ _cpp_create_definition (cpp_reader *pfile, cpp_hashnode *node) if (warn_of_redefinition (pfile, node, macro)) { - cpp_error_with_line (pfile, CPP_DL_PEDWARN, pfile->directive_line, 0, - "\"%s\" redefined", NODE_NAME (node)); + bool warned; + warned = cpp_error_with_line (pfile, CPP_DL_PEDWARN, + pfile->directive_line, 0, + "\"%s\" redefined", NODE_NAME (node)); - if (node->type == NT_MACRO && !(node->flags & NODE_BUILTIN)) - cpp_error_with_line (pfile, CPP_DL_PEDWARN, + if (warned && node->type == NT_MACRO && !(node->flags & NODE_BUILTIN)) + cpp_error_with_line (pfile, CPP_DL_NOTE, node->value.macro->line, 0, "this is the location of the previous definition"); } |